Comparison

Astrol vs Alien Guest

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Astrol

Pilot a small astronaut through the cosmos using a jetpack and gravity. Navigate increasingly challenging levels, collect treasures, and customize your character. Experience constantly changing gameplay mechanics and an optional soundtrack.

Highlights
  • Campaign mode with 40 levels
  • Endless mode for treasure hunting
  • Unlockable costumes and customizations
  • Constantly changing gameplay mechanics
  • Multiple control settings
  • Optional soundtrack
Features
Read full description

Make your way across the stars and discover all the strange things that the universe has to offer! You take the place of a small astronaut who jumps from planet to planet using only a jetpack and the wonderful attraction of gravity. However, jetpack fuel is limited, and gravity doesn't always seem to be working the way it should be... Features: - Campaign mode - 40 levels of increasing difficulty! - Endless mode - Search for treasures amongst the stars! - The Coin Game - Test your luck to bounce among the planets and win coins for customizations! - 12 different unlockable costumes to choose from - Customizations for all aspects of the game - Constantly changing gameplay mechanics - Multiple control settings for ease of use - Powerful (and optional) soundtrack - Little space creatures - Wearable hats - MANY future levels to come! - MANY future customizations to be enjoyed! - MANY future enigmas to be discovered! Soon to come: - Even more levels! - Level skips for those difficult moments - More customizations Can you be victorious and reach the farthest reaches of the universe? Or will you happily float between the planets in search of treasure forever? Why not both?

About

Alien Guest

Guide an alien guest through challenging environments and obstacles to return home. Pilot a flying saucer, dodge enemies, and navigate treacherous terrains. Upgrade your ship and unlock new characters to enhance your journey.

Highlights
  • Pilot a flying saucer
  • Dodge enemies
  • Navigate gorges and jungles
  • Explore diverse locations
  • Upgrade flying saucers
  • Unlock new characters
Features
Read full description

Help the alien guest overcome all the obstacles and return home successfully. Fly the saucer while dodging enemies. Break through narrow gorges and deep jungle. Alien Guest is an exciting arcade game with colorful graphics and original gameplay. You are about to discover the picturesque scenery of the Grand Canyon, the snowy Noth Pole, the ancient Tropical forrest, the rigorous Desert and other amazing locations. Upgrade and decorate! Unlock new flying saucers and bizarre characters! Do you have any issues or suggestions for us? Please send your emails to help@stm.games, we look forward to get the players' feedback.

Screenshots

Astrol4 screens
Alien Guest4 screens

Verdict

The call

The clearest difference is rating: Astrol at 4.5 against Alien Guest's 4.2. Astrol also leads on update cadence (every 4 days vs every 3 weeks) and iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Astrol sells 2 one-off in-app purchases and Alien Guest sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Astrol holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

UpkeepUpdate frequency

Astrol ships an update every 4 days, Alien Guest every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
Astrol versus Alien Guest: the parameters behind the verdict, then further details
ParameterAstrolAlien Guest
PriceFreeFree
Rating4.5 (4 ratings) — better4.2 (5 ratings)
Positive reviews66.7% of reviews—
Number of ratings45 — better
Update frequencyEvery 4 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size85 MB206 MB
Age rating4+4+
DeveloperBrandon Dalla RosaSTM GAMES FZCO

Customer experience

Astrol

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

Alien Guest

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

2 purchases

Astrol

One-time2
  • Astrol Premium$0.99
  • 500 More Coins$0.99
8 purchases

Alien Guest

One-time8
  • Polar night$1.99
  • Tropical forest$1.99
  • Desert$1.99
Show 5 more
  • 2000 Coins$3.99
  • Disable ads$4.99
  • 5000 Coins$6.99
  • 10000 Coins$9.99
  • 20000 Coins$14.99

Questions

Is Astrol free?
Astrol is free to download, with in-app purchases available.
Is Alien Guest free?
Alien Guest is free to download, with in-app purchases available.
Which has better reviews, Astrol or Alien Guest?
Astrol is rated higher. Astrol averages 4.5 out of 5 from 4 ratings, while Alien Guest averages 4.2 from 5 ratings.
Do Astrol or Alien Guest have ads?
Both Astrol and Alien Guest show ads.
Which is updated more often, Astrol or Alien Guest?
Astrol ships an update every 4 days, and Alien Guest every 3 weeks. Most recently, Astrol was updated on October 24, 2026 and Alien Guest on October 27, 2026.

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